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Add spec for array matcher

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Michael Miller 2019-03-30 15:41:02 -06:00
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commit 2ea69d2355
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spec/matchers/array_matcher_spec.cr Normal file
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require "../spec_helper"
describe Spectator::Matchers::ArrayMatcher do
describe "#match" do
context "returned MatchData" do
context "with identical arrays" do
describe "#matched?" do
it "is true" do
array = %i[a b c]
partial = new_partial(array)
matcher = Spectator::Matchers::ArrayMatcher.new(array)
match_data = matcher.match(partial)
match_data.matched?.should be_true
end
end
describe "#values" do
context "expected" do
it "is the expected array" do
array = %i[a b c]
partial = new_partial(array)
matcher = Spectator::Matchers::ArrayMatcher.new(array)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :expected)[:value].should eq(array)
end
end
context "actual" do
it "is the actual array" do
array = %i[a b c]
partial = new_partial(array)
matcher = Spectator::Matchers::ArrayMatcher.new(array)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :actual)[:value].should eq(array)
end
end
end
describe "#message" do
it "contains the actual label" do
array = %i[a b c]
label = "everything"
partial = new_partial(array, label)
matcher = Spectator::Matchers::ArrayMatcher.new(array)
match_data = matcher.match(partial)
match_data.message.should contain(label)
end
it "contains the expected label" do
array = %i[a b c]
label = "everything"
partial = new_partial(array)
matcher = Spectator::Matchers::CaseMatcher.new(array, label)
match_data = matcher.match(partial)
match_data.message.should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected array" do
array1 = %i[a b c]
array2 = [1, 2, 3]
partial = new_partial(array1)
matcher = Spectator::Matchers::CaseMatcher.new(array2)
match_data = matcher.match(partial)
match_data.message.should contain(array2.to_s)
end
end
end
describe "#negated_message" do
it "contains the actual label" do
array = %i[a b c]
label = "everything"
partial = new_partial(array, label)
matcher = Spectator::Matchers::ArrayMatcher.new(array)
match_data = matcher.match(partial)
match_data.negated_message.should contain(label)
end
it "contains the expected label" do
array = %i[a b c]
label = "everything"
partial = new_partial(array)
matcher = Spectator::Matchers::CaseMatcher.new(array, label)
match_data = matcher.match(partial)
match_data.negated_message.should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected array" do
array1 = %i[a b c]
array2 = [1, 2, 3]
partial = new_partial(array1)
matcher = Spectator::Matchers::CaseMatcher.new(array2)
match_data = matcher.match(partial)
match_data.negated_message.should contain(array2.to_s)
end
end
end
end
context "with arrays differing in size" do
describe "#matched?" do
it "is false" do
array1 = %i[a b c d e]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
describe "#values" do
context "expected" do
it "is the expected array" do
array1 = %i[a b c d e]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :expected)[:value].should eq(array2)
end
end
context "actual" do
it "is the actual array" do
array1 = %i[a b c d e]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :actual)[:value].should eq(array1)
end
end
context "expected size" do
it "is the expected size" do
array1 = %i[a b c d e]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :"expected size")[:value].should eq(array2.size)
end
end
context "actual size" do
it "is the actual size" do
array1 = %i[a b c d e]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :"actual size")[:value].should eq(array1.size)
end
end
end
describe "#message" do
it "contains the actual label" do
array1 = %i[a b c d e]
array2 = %i[x y z]
label = "everything"
partial = new_partial(array1, label)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.message.should contain(label)
end
it "contains the expected label" do
array1 = %i[a b c d e]
array2 = %i[x y z]
label = "everything"
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2, label)
match_data = matcher.match(partial)
match_data.message.should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected array" do
array1 = %i[a b c d e]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.message.should contain(array2.to_s)
end
end
end
describe "#negated_message" do
it "mentions size" do
array1 = %i[a b c d e]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.negated_message.should contain("size")
end
it "contains the actual label" do
array1 = %i[a b c d e]
array2 = %i[x y z]
label = "everything"
partial = new_partial(array1, label)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.negated_message.should contain(label)
end
it "contains the expected label" do
array1 = %i[a b c d e]
array2 = %i[x y z]
label = "everything"
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2, label)
match_data = matcher.match(partial)
match_data.negated_message.should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected array" do
array1 = %i[a b c d e]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.negated_message.should contain(array2.to_s)
end
end
end
end
context "with arrays differing in content" do
describe "#matched?" do
it "is false" do
array1 = %i[a b c]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
describe "#values" do
context "expected" do
it "is the expected array" do
array1 = %i[a b c]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :expected)[:value].should eq(array2)
end
end
context "actual" do
it "is the actual array" do
array1 = %i[a b c]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :actual)[:value].should eq(array1)
end
end
context "expected element" do
it "is the first mismatch" do
array1 = %i[a b c]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :"expected element")[:value].should eq(array2.first)
end
end
context "actual element" do
it "is the first mismatch" do
array1 = %i[a b c]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :"actual element")[:value].should eq(array1.first)
end
end
context "index" do
it "is the mismatched index" do
array1 = %i[a b c]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :index)[:value].should eq(0)
end
end
end
describe "#message" do
it "contains the actual label" do
array1 = %i[a b c]
array2 = %i[x y z]
label = "everything"
partial = new_partial(array1, label)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.message.should contain(label)
end
it "contains the expected label" do
array1 = %i[a b c]
array2 = %i[x y z]
label = "everything"
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2, label)
match_data = matcher.match(partial)
match_data.message.should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected array" do
array1 = %i[a b c]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.message.should contain(array2.to_s)
end
end
end
describe "#negated_message" do
it "mentions content" do
array1 = %i[a b c]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.negated_message.should contain("content")
end
it "contains the actual label" do
array1 = %i[a b c]
array2 = %i[x y z]
label = "everything"
partial = new_partial(array1, label)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.negated_message.should contain(label)
end
it "contains the expected label" do
array1 = %i[a b c]
array2 = %i[x y z]
label = "everything"
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2, label)
match_data = matcher.match(partial)
match_data.negated_message.should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected array" do
array1 = %i[a b c]
array2 = %i[x y z]
partial = new_partial(array1)
matcher = Spectator::Matchers::ArrayMatcher.new(array2)
match_data = matcher.match(partial)
match_data.negated_message.should contain(array2.to_s)
end
end
end
end
end
end
end